key and leading enterprise的用法和樣例：
例句
- The leading agricultural enterprises are the core of agro-industrialization.
農業(yè)龍頭企業(yè)是農業(yè)產(chǎn)業(yè)化經(jīng)營(yíng)的核心。 - She leads the enterprise to carry out reforms and develops it into the leading enterprise of the animal leechdom industry of the province.
她領(lǐng)導企業(yè)進(jìn)行改革，將企業(yè)發(fā)展成為省獸藥行業(yè)的龍頭企業(yè)。
